50802580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133691}}^1$

素因数の和:133719

約数の個数: 24

約数和(自身を含む): 112301280

約数和(自身を除く): 61498700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 133691, 267382, 534764, 668455, 1336910, 2540129, 2673820, 5080258, 10160516, 12700645, 25401290, 50802580]

約数ペア:

[(1, 50802580), (2, 25401290), (4, 12700645), (5, 10160516), (10, 5080258), (19, 2673820), (20, 2540129), (38, 1336910), (76, 668455), (95, 534764), (190, 267382), (380, 133691)]